Areas of Expertise: Statistical Design of Research Studies; Statistical Modeling

Recent Textbooks:
Stroup. 2012. Generalized Linear Mixed Models: Modern Concepts, Methods and Applications. CRC Press.

Gbur, Stroup, McCarter, Durham, Young, Christman, West and Kramer. 2012. Analysis of Generalized Linear Mixed Models in the Plant and Natural Resource Science. 
American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.

Littell, Milliken, Stroup, Wolfinger, Schabenberger. 2006. SAS for Mixed Models, 2nd ed. SAS Institute.

Littell, Stroup, Freund. 2002. SAS for Linear Models, 4th ed. SAS Institute.

Current Grants:
PI: Data Connections. with UNL Center for Science, Math and Computer Education and Lincoln Public Schools. Develop Statistical Models and Related Methodology to Characterize Impact of Professional Development Intervention on Student Learning and Teacher Effectiveness.

Co-PI: NebraskaMATH. NSF Math Science Partnership. with UNL Math Education, Teaching, Learning and Teacher Education, Center for Science, Math and Computer Education and Lincoln, Omaha and Papillion-LaVista Public Schools.

Member: 
Stability Shelf Life Working Group. Product Quality Research Institute. Partnership involving Pharmaceutical Industry, US FDA and UNL Statistics.